959 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 959 area code is an overlay serving northern and eastern Connecticut, including the state capital of Hartford. Introduced in 2014, it…
428 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 428 area code is a new statewide overlay covering all of Connecticut. Unlike the state’s regional codes, 428 is not tied…
203 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 203 area code serves southwestern Connecticut, including Fairfield and New Haven counties. One of the original area codes assigned in 1947,…
475 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 475 area code is an overlay serving southwestern Connecticut, including Fairfield and New Haven counties. Introduced in 2009, it was layered…
860 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 860 area code serves northern and eastern Connecticut, anchored by the state capital of Hartford. Created in 1995 when it split…
539 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 539 area code is an overlay serving northeastern Oklahoma, including Tulsa and the Green Country region. Introduced in 2011, it was…
580 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 580 area code serves western and southern Oklahoma, including Lawton, Enid, and Ardmore. Created in 1997 when it split from 405,…
405 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 405 area code serves the Greater Oklahoma City metropolitan area, the population and government center of the state. One of the…
572 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 572 area code is an overlay serving the Greater Oklahoma City metropolitan area. Introduced in 2021, it was layered directly on…
918 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 918 area code serves northeastern Oklahoma, anchored by Tulsa, the state’s second-largest city. Created in 1953 when it split from 405,…